webform.pipeten.co.uk is a dedicated email server for handling email generated by Pipe Tens web servers in Sheffield, UK. If you are wishing to use a form or script on your website to send emails and are prompted to specify a relay or smtp server then please use webform.pipeten.co.uk. Using mail.pipeten.co.uk or mail.youdomain.ext may return ‘relay denied’ or other errors for sending to non-local domains.
We keep individual POP/IMAP/SMTP mailboxes separate to the web server generated email as part of anti-spam/blacklisting prevention and monitoring measures.
For Derby please see UK – Derby – When and where to use webform.pipeten.net


Thanks for that. All changed and sorted
Pingback: UK – Derby – When and where to use webform.pipeten.net | Web Hosting Resource